The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 2021
Filed:
Mar. 05, 2019
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Yoshitaka Ozeki, Tokyo, JP;
Hayato Kurasawa, Tokyo, JP;
Toshinori Uehara, Tokyo, JP;
Koshiro Moriguchi, Tokyo, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); G06K 9/00 (2006.01); H01L 29/423 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0002 (2013.01); G06F 3/0412 (2013.01); H01L 27/1214 (2013.01); H01L 27/1251 (2013.01); H01L 29/42384 (2013.01);
Abstract
According to one embodiment, a detection device includes a substrate, a drive electrode provided on the substrate, a detection electrode provided on the substrate and capacitively coupling with the drive electrode, and a first thin film transistor and a second thin film transistor, electrically connected to the drive electrode, and the first thin film transistor has a withstand voltage higher than a withstand voltage of the second thin film transistor.